baber/WOPTO huggingface dataset:
Patent JP-H03205195-A (JP)
Title: Id card
Inventor: TOOMASU MOORAA
IPC: B42D15/10
Filed: 1990-11-05
Abstract: PURPOSE: To prevent an alteration and a forgery of card data by providing, in addition to a high-embossed symbol, record data having the same information content as that of its symbol, and providing it by a laser recorder on a surface so that it is visually identified and comparable with the symbol. CONSTITUTION: The ID card 1 comprises a sign stripe 2 indicating a card owner' s signature on its upper part, a card owner's name disposed as a high-embossed symbol 3 on a lower part of the card, other symbol 4 provided under the symbol having the same information as that of the symbol 3 and visually recognizable by a way impossible to forge to be printed inside the card 1 by a laser recorder. Since the symbol 4 is disposed directly under the symbol 3, it can be easily compared with the symbol 3. Thus, the initial symbol 3 flatly ironed or replaced with newly high-embossed can be identified, and the symbol 4 does not have a micro-release surface 10 to be erased by ironing.
Patent JP-H05107142-A (JP)
Title: System for detecting and discriminating fault of tire pressure discriminating device
Inventor: YAMAMOTO TETSUO
IPC: B60C23/02
Filed: 1991-10-18
Abstract: PURPOSE:To discriminate the presence/absence of a fault in a vehicle-side information receiving means by monitoring a back electromotive force which is generated in a second coil for a prescribed period of time at the moment an excitation voltage becomes zero. CONSTITUTION:An excitation pulse is supplied 26 and 27 to a second coil 14 through a selected 28 specific channel. A comparator 24 transforms the waveform signals of the excitation voltage, back electromotive force, etc., of the coil 14 into H and L binary waveforms after the waveform signals are compressed 31 and level-shifted 30 and the waveforms are stored 36. Timing signals supplied to the storage device 36 at prescribed time intervals rise when the excitation voltage becomes zero and the back electromotive force is generated during the normal operation of this device. When the back electromotive force is generated in a normal pattern, the level of the force becomes low during moss of the generating period and, when the level becomes high at the rising time of the timing signal, the electromotive forces is generated only during a short period. In such case, it is discriminated 32 that an information receiving means is abnormal, namely, a short occurs on the front end side of a cable 16. When the force is not generated even though the excitation pulse is supplied 27, it is discriminated 32 that disconnection occurs on the front end side of the cable 16 or disconnection or a short occurs on the root side of the cable 16.
Patent JP-H02146583-A (JP)
Title: Light emission display device
Inventor: OTAKI TOSHITAKE
IPC: G09F13/00
Filed: 1988-11-29
Abstract: PURPOSE:To make an image display which is excellent day and night by arraying ends of respective optical fibers whose other-end sides are arranged opposite to light source devices along the peripheral edge of an image drawn on a display panel, and thus making the light emission display. CONSTITUTION:The ends 8b of the respective optical fibers 8 whose other-end sides are arranged opposite to light source devices 1-7 are arrayed along the peripheral edge of the image drawn on the display panel 11, and the peripheral edge of the image on the display panel 11 is made to illuminate for the light emission display. Thus, the projection ends of the optical fibers 8 are arrayed at specific intervals along the peripheral edge of the image on the display panel 11 and then the image on the display panel where the small light emission sources are arranged along the peripheral edge of the image is displayed sharply. Consequently, the image can be displayed by utilizing the sunshine in the daytime and utilizing the light from the light sources in the nighttime.
Patent JP-H1099726-A (JP)
Title: Intermittent centrifugal separator for cell suspension liquid
Inventor: SAKUMA HIDEO
IPC: C12M1/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To enable to maintain asepsis in a bioreactor and to stably continue perfusion culture for a long period without being damaged by contamination of various bacteria by providing a centrifugal separation rotor in a sterilizing chamber, in a centrifugal separation device for cell suspension liquid. SOLUTION: In the inside of the sterilizing chamber 5, the centrifugal separation rotor 2 is provided in place of conventional agitation blade, and a specified quantity of the cell suspension liquid is fed by a cell suspension liquid feed pump 9 through a cell suspension liquid feed pipe 1 and the liquid is affected by the centrifugal force at a rotating centrifugal separation rotor 2. In this case, because the cell suspension separation liquid feed pipe 1, the centrifugal separation rotor 2 and a supernatant feed pipe 4, etc., are sterilizably maintained in the sterilizing chamber 5, the cell suspension liquid in the bioreactor is maintained asepsis and is not contaminated with various bacteria. Then, while a cell concentration is maintained, a substance production is performed and probation culture process of recovering the product can be continued.
Patent JP-H06141834-A (JP)
Title: Equipment for vacuum thawing of frozen material
Inventor: YAMAMOTO TAKEMI
IPC: F24C7/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide a vacuum thawing equipment excellent in productivity, capable of rapid and homogeneous thawing without local heating and surface drying of a frozen material by a combined use of microwave energy with latent heat of condensation of steam in vacuum and also capable of reducing transient time from an atmospheric pressure state to a vacuum or reduced pressure state by arranging front rooms in the system. CONSTITUTION:A steam generator 7 and a vacuum pump 8 are enclosed in a frame together with a thawing room 6 connected with a magnetron 5 via a wave guide 51 and plural front rooms 1, 2, 3 and 4. A water reserving container 70 and a vacuum pump 8 are connected with the thawing room 6 via a steam supplying valve 71 and a vacuum releasing valve 61, respectively. Each of front rooms 1, 2, 3 or 4 is connected with the vacuum pump 8 via a vacuum releasing valve 11, 12, 13 or 14, respectively, and is separated from the thawing room 6 by a gate valve 31, 32, 33 or 34.
Patent JP-H07255006-A (JP)
Title: Scanning light beam valve sensor system
Inventor: GARII AARU RETSUDOFUOODO
IPC: H04N5/349
Filed: 1994-12-02
Abstract: PURPOSE: To provide a sensor capable of improving a resolution and detecting a large scene without the need of a moving part. CONSTITUTION: This system is provided with a sensor means 54 constituted of the array of sensor elements for generating output responding to energy input or the like, a means for dividing one scene 22 into two or more scene segments 26 respectively including a part of the scene and the means for controllably leading one scene segment 26 to the sensor means 54 at one time. The controllably leading means is constituted of two or more controllable light bulbs 34 and an optical system 28 for leading the different scene segments 26 to the prescribed element of the light bulbs 34 and forming the focus of the scene is arranged.
Patent JP-H08137148-A (JP)
Title: Transfer device for image forming machine
Inventor: UCHIDA MICHIO
IPC: G03G15/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a transfer device for an image forming machine capable of preventing toner from entering the bearings of respective rollers constituting a transfer device and from sticking to a transfer roller. CONSTITUTION: This device is equipped with a pair of supporting plates 35, 36, 39 and 40 disposed by leaving specified space between them, a driving roller 43 pivotally supported to freely rotate at one end of the pair of supporting plates, a driven roller 69 pivotally supported to freely rotate at the other end of the pair of supporting plates by leaving space between the rollers 43 and 49, the transfer roller 50 which is disposed between the rollers 43 and 49 and pivotally supported to freely rotate by the pair of supporting plates and on which specified voltage is impressed, and a transfer belt 57 stretched over the rollers 43 and 49 and the transfer roller 50 and disposed opposite to an image carrier.  The transfer belt 57 of a belt unit is formed so that its width may be larger than the space between the pair of supporting plates, and its side end is disposed to surround at least a part of the pair of supporting plates.
Patent JP-H08131824-A (JP)
Title: Oil adsorbent
Inventor: FUKUDA KIYOHIRO
IPC: C11B13/00
Filed: 1994-11-10
Abstract: PURPOSE: To obtain an oil adsorbent having a large adsorption amt. of oil which can float on water, can be uniformly dispersed on a floor or water surface, can be mass produced and prevents occurrence of environmental problems by producing the adsorbent from a pulverized material of corn feed prepared by pulverizing corn feed which is a by-product in the production process of corn starch. CONSTITUTION: This adsorbent for oil consists of a pulverized corn feed prepared by pulverizing corn feed which is a by-product in the production process of corn starch. This corn feed is obtd. by separating peels of corn (fibrous part) and drying and is a by-product of corn starch in a mass production process. Therefore, the corn feed satisfies requirements for the source maternal, supply amt., and cost. The corn feed is produced in a factory to produce corn starch. Most of the compsn. of corn feed is cellulose or semicellulose. Although corn feed as it is shows small adsorption for oil and is not suitable as an oil adsorbent, it becomes suitable as an oil adsorbent after pulverized.
Patent JP-H08139163-A (JP)
Title: Movable stage device and its assembling method for manufacture
Inventor: KUJI MOTOHIRO
IPC: B23P19/00
Filed: 1994-11-09
Abstract: PURPOSE: To provide a movable stage device in which the degree of flatness of a guide rail can be greatly improved. CONSTITUTION: In a movable stage device in which a stage base 44 having a rail mounting base 48 on its upper surface is mounted on a fixed disk 36, a guide rail 18 is provided in the rail mounting surface of the rail mounting base, and a movable stage part 50 is provided in the guide rail so as to be able to travel, at first, the fixed disk and the stage base are integratedly mounted for fixation, and after that, the rail mounting surface of the rail mounting base is polished. Thereby, even when deformation or distortion is generated in the rail mounting surface due to an assembling error, empty weight or the like, a high degree of flatness can be obtained by polishing it and also the accuracy of positioning can be enhanced.
Patent JP-H10137028-A (JP)
Title: Method and comb for raising hair
Inventor: KIMEDA YUJI
IPC: A45D24/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hair raising method and comb such that hair is raised by a simple method and with ease by use of a comb suited for hair raising. SOLUTION: A plurality of comb teeth 1a almost as thick as a rod-shaped support 1b is attached to the support 1b, and the ends of the comb teeth 1a are beak-shaped. A side body 1c comprises a first frame 1c-1, a second frame 1c-2, and a third frame 1c-3, and a first comb 1 holding the support 1b at a height of 18mm or more at the highest position from the scalp surface is inserted in the direction of the depth of the head from a hairline and attached to hair to raise the hair to a certain height.
Patent JP-H05143167-A (JP)
Title: Motor phase control system
Inventor: TAKEDA KAZUNORI
IPC: G05D13/62
Filed: 1991-11-15
Abstract: PURPOSE:To control the rotation of a motor by sampling phase errors plural times during the one-rotation period of the motor. CONSTITUTION:This motor phase control system is provided with a synchronizing(SYN) signal forming means 111 for forming a rotation SYN signal synchronized with the rotation of the motor 101 and changing its status correspondingly to plural sampling positions, a phase relation calculating means 112 for finding out phase relation among a reference signal and plural sampling positions from a reference position signal synchronized with the rotation of a reference position on the motor 101 and the rotation SYN signal, a phase difference measuring means 113 for respectively measuring phase differences from the starting timing of one period of an object signal indicating the SYN object of the motor 101 up to the timing of respective status changes of the rotation SYN signal, a phase error calculating means 114 for finding out respective phase errors based upon the phase relation between a phase difference corresponding to each sampling position and the reference position, and a motor driving means 115 for controlling the rotation operation of the motor 101 in accordance with the phase errors.
Patent JP-H08159320-A (JP)
Title: Motor-driven flow control valve
Inventor: AOKI TETSUYA
IPC: F16K31/04
Filed: 1994-12-05
Abstract: PURPOSE: To properly maintain a minimum flowrate even at a closing process, and prevent a defective operation, regarding a control valve having a valve disc operated with a stepping motor. CONSTITUTION: A valve body 100 has a valve chamber 110 as well as an orifice 114. A valve disc 250 inserted in the orifice 114 is pressed into a valve holder 200, and this holder 200 is screwed to a bush 220 fixed to the body 100. Also, a rotor member 170 made of a resin sleeve 174 and a magnetic sleeve 172 is fitted to the holder 200, and rotatably supported in a can 150. Furthermore, a stator member is detachably fitted to the external surface of the can 150. In this case, the outside dimension of the valve disc 250 is formed to be smaller than the inner diameter of the orifice 114, thereby providing a minimum flowrate even at a valve closing process. One of a shaft 180 connected to the center of the member 170 and a bearing member 160 is tapered, thereby preventing the member 170 from falling in a three-point support state.
Patent JP-2001113751-A (JP)
Title: Driving ic, light emitting element and optical printing head
Inventor: BIZEN MITSUHIRO
IPC: B41J2/45
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical printing head suppressed in brightness irregularity. SOLUTION: In a driving IC equipped with a plurality of output terminals DO for driving elements, the first drive part 2 connected to the output terminals DO, a plurality of group selecting terminals CD for selecting a plurality of groups (m) and the second drive part 3 connected to the group selecting terminals CD, a plurality of sets of terminal parts 31 each constituted of the terminals CD for selecting a plurality of groups, are provided.
Patent JP-H10127137-A (JP)
Title: Plant leaf and stem mower
Inventor: HAGIWARA YOSHIHIDE
IPC: A01D57/22
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a plant leaf and stem mower with which the leaves and stems of green leaf plants such as barley and wheat can be mown and housed without being damaged by settling a ratio between the length of an auxiliary board and the length of a pawl within a prescribed range and setting the length of the pawl within a specified range. SOLUTION: This machine is provided with a traveling device, mowing device equipped with a pull-up reel 1 having plural pawls, mowing blade 4 and raking auger 5, and an auxiliary board 2 equipped with a carry conveyer and installed at the upper parts of pawls 3 on the pull-up reel 1, the ratio between the length of auxiliary board and the length of pawl is from 0.5/1 to 5/1 and the length of pawl is from 20mm to 150mm. In this case, it is preferable that the interval between a feeder conveyer 6 and an auxiliary belt conveyer 7 is from 50mm to 200mm and the feeder conveyer is provided with plural pawl parts arranged at intervals and protruded for the length from 20 to 100.
Patent JP-H06155171-A (JP)
Title: Electric discharge machine, electric discharge machining method and metal mold manufacturing method
Inventor: SAITO NAGAO
IPC: B23H9/12
Filed: 1992-11-11
Abstract: PURPOSE:To attain removal of a cutter mark and correction of male/femal molds, after cut machining necessary for a long time, easily further with no fault. CONSTITUTION:Metal molds 1, 2 in a step of ending cut machining are opposed by interposing, a working fluid to serve as respective electrodes. When electric discharge machining is performed by applying pulse-state voltage between the metal molds 1, 2 in a step of ending cut machining, electrical polarity between the metal molds 1, 2 in a step of ending cut machining is alternately switched in accordance with a number of electric discharge times, to mix particles of silicon powder or the like in the machining fluid, and by respectively similarly consuming the metal molds 1, 2 in a step of ending cut machining, removal of a cutter mark and correction are performed.
Patent JP-H03160760-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMEI KIYOMASA
IPC: H01L29/78
Filed: 1989-11-20
Abstract: PURPOSE:To reduce damage of a board and a gate oxide film by performing ion implantation through a thin polysilicon film as a conductive implantation protective film when a gate electrode formation part of an insulating film covering the board is opened, and through here ion implantation is performed to form a buried layer with respect to a gate electrode in a self-alignment manner. CONSTITUTION:A gate insulating 3, a conductive implantation protective film 2 and an insulating film 15 are formed by turns on one conductive type semiconductor board 11 and the insulating 15 on a gate formation region is opened, through this opening, ion implantation is performed so as to form a buried layer 7 different from the board 11 in impurity species or in concentration inside the board 11 in the depth apart from its surface. Then, the insulating film 15 is removed. By use of a gate electrode 1 formed on the conductive implantation protective film 2 as a mask, opposite conductivity type ions are implanted to form the source.drain regions 4, and a conductive implantation protective film 2 is removed leaving the lower part of the gate electrode 1. Thereby, damage to be exerted on the board 11 and the gate insulating film 3 can be suppressed.
Patent JP-H09143111-A (JP)
Title: Decomposition of hydroperoxide
Inventor: ITO TEISHO
IPC: C07C45/53
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing a hydroperxide suppressed in byproduct tar formation to low levels, also advantageous in terms of heat economy, designed to decompose a diisopropylbenzene dihydroperoxide in a liquid phase in the presence of an acid catalyst into the corresponding dihydroxybenzene and acetone. SOLUTION: This method for decomposing a hydroperoxide designed to decompose a diisopropylbenzene dihydroperoxide in a liquid phase in the presence of an acid catalyst into the corresponding dihydroxybenzene and acetone, is charactterized by that (A) using a decomposition reactor equipped with a rectifier on the upper part, the reactor is fed with a stock liquor and an acid catalyst to proceed with a decomposition reaction along with removing at least part of the acetone as a byproduct via the top of the rectifier out of the reaction system; and (B) the concentration of the diisopropylbenzene dihydroperoxide in the stock liquid to be fed into the decomposition reactar stands at 10-25wt.
Patent JP-H06148386-A (JP)
Title: Reducing method of corrosion product of nuclear power plant
Inventor: URUMA YUTAKA
IPC: G21D3/08
Filed: 1992-11-11
Abstract: PURPOSE:To prevent a corrosion product from sticking on a fuel cladding tube and to reduce a radioactive corrosion product by using the fuel cladding tube of which the zeta potential of the corrosion product is changed or regulated. CONSTITUTION:A zeta potential regulating device 21 is provided on the outlet side of a recirculation pump 15 of a BWR plant. Zeta potential varies according to differences in pH and the form of a crystal and the zeta potential of an iron oxide is so conditioned that it shows a plus when the pH is on the acid side and a minus when the pH is on the alkali side and is inverted (becomes zero) in a neutral area. When the regulating device 21 is provided and thereby the zeta potential of a clad is regulated, a repulsive force acts on the surface of a fuel cladding tube and the clad. The form of the clad changes according to temperature and the concentration of dissolved oxygen and the particle size is made minute by an ultrasonic vibration bath. Thereby the zeta potential is regulated.
Patent JP-H11136522-A (JP)
Title: Repetitive conversion/decoding device/method for picture and recording medium
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/86
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a repetitive conversion decoder giving special effect at the time of decoding. SOLUTION: A conversion mapping analysis/extraction part 12 decodes an encoding bit stream from a multiplex separation/decoding part 1, analyzes a conversion mapping between two polygons and extracts a representative mapping. A polygon information generation part 13 generates information for generating one polygon. A picture conversion/generation part 4 converts the picture element value of a picture in the polygon and the position of the polygon by using the representative mapping extracted in the conversion mapping analysis/extraction part 12. A picture memory part 5 stores/holds the converted polygon picture in the converted position. A control part 6 repetitively converts/ generates the polygon and controls it.
Patent JP-2001117567-A (JP)
Title: Multi-duct electronic muffling system
Inventor: TAKAHASHI MINORU
IPC: G10K11/178
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-duct electronic muffling system in which deterioration in muffling effect caused by diffraction of secondary sound, etc., is prevented without installing a sound absorbing duct on the downstream side from the system. SOLUTION: An error microphone 14 of the electronic muffling system consists of two microphone elements 26 and 28 having the same characteristic, a delaying circuit 30, which delays the sound wave signals detected by the element 26 located on the downstream side by an amount equivalent to the propagation time of the sound waves that propagate between the elements 26 and 28, and a differential amplifier 32 which outputs the difference between the sound wave signals detected by the element 28 and the sound wave signals that are detected by the element 26 and delayed by the circuit 30.
Patent JP-H03160382-A (JP)
Title: Method and apparatus for correcting measured iron loss data
Inventor: TERASONO KATSUNORI
IPC: G01R35/00
Filed: 1989-11-20
Abstract: PURPOSE:To enable reflection on processing conditions of a magnetic material with a quick determination of a correct iron loss value by reducing a measuring coil through which a material to be measured running in a similar manner to prepare a mini-coil for correction made smaller in side. CONSTITUTION:In a measuring circuit, mini-coils 102, 103 and 104 for correction made by being reduced to a size of about 1/10 are arrange to connect freely. Current of an exciting coil made piercing an electromagnetic steel plate is inputted into a watt meter of a measuring circuit together with an induced voltage of a detection coil and a reading of the watt meter under a constant magnetization is divided by the weight of the electromagnetic steel plate to measure an iron loss value. Here, the measuring circuit is connected to the mini coils for calibration into which a sample material is inserted with an Epstein value known and a measuring accuracy of an iron loss continuously measuring device is checked comparing the current output with a measured value of the iron loss continuously measuring device. Thus, an iron loss measurement is accomplished accurately and quickly.